五氯苯甲醚 100 ug/ml 甲苯溶液
二苯并呋喃 50 ug/ml 壬烷溶液
二苯并呋喃3
二苯并二恶英 50 ug/ml 壬烷溶液
二苯并二恶英
二苯并[a,l]芘
二苯并[a,j]吖啶 50 ug/ml 甲苯溶液
二苯并[a,j]吖啶
二苯并[a,h]芘
二苯并[a,e]芘
二苯并 [a,l] 芘 200 ug/ml 甲苯溶液
二苯并 [a,i] 芘 50 ug/ml 溶于壬烷
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![二苯并[a,l]芘](http://img55.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f4da2e82f9e9a2644039c4a8172786aff4_215_215_5.jpg "二苯并[a,l]芘")
![二苯并[a,j]吖啶 50 ug/ml 甲苯溶液](http://img60.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f4e2bc41cc3056a7e81fcbb764cb8ebd93_215_215_5.jpg "二苯并[a,j]吖啶 50 ug/ml 甲苯溶液")
![二苯并[a,j]吖啶](http://img47.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f4ceae94daf2606148ba30485aff6c1ebd_215_215_5.jpg "二苯并[a,j]吖啶")
![二苯并[a,h]芘](http://img49.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f4a4f945c37288a309ef1622554b7e4f96_215_215_5.jpg "二苯并[a,h]芘")
![二苯并[a,e]芘](http://img55.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f44bc1d84d425d69c038f8b04cb865ee40_215_215_5.jpg "二苯并[a,e]芘")
![二苯并 [a,l] 芘 200 ug/ml 甲苯溶液](http://img60.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f4c3751fe4cb7ccf41df416d7c4994b07b_215_215_5.jpg "二苯并 [a,l] 芘 200 ug/ml 甲苯溶液")
![二苯并 [a,i] 芘 50 ug/ml 溶于壬烷](http://img47.chem17.com/gxhpic_398ab8278d/5eceadd4559dcfd2134337eda2f94fee261e9b9e2e6b89f40f2b4237fd847ca41eb33732e6726344_215_215_5.jpg "二苯并 [a,i] 芘 50 ug/ml 溶于壬烷")
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